208045184255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{7043}}^1$

素因数の和:7280

約数の個数: 64

約数和(自身を含む): 276061685760

約数和(自身を除く): 68016501505

約数列:

[1, 5, 17, 53, 79, 83, 85, 265, 395, 415, 901, 1343, 1411, 4187, 4399, 4505, 6557, 6715, 7043, 7055, 20935, 21995, 32785, 35215, 71179, 74783, 111469, 119731, 347521, 355895, 373279, 373915, 556397, 557345, 584569, 598655, 1737605, 1866395, 2781985, 2922845, 5907857, 6345743, 9458749, 9937673, 29489041, 29539285, 30982157, 31728715, 46180951, 47293745, 49688365, 147445205, 154910785, 230904755, 501313697, 526696669, 785076167, 2447590403, 2506568485, 2633483345, 3925380835, 12237952015, 41609036851, 208045184255]

約数ペア:

[(1, 208045184255), (5, 41609036851), (17, 12237952015), (53, 3925380835), (79, 2633483345), (83, 2506568485), (85, 2447590403), (265, 785076167), (395, 526696669), (415, 501313697), (901, 230904755), (1343, 154910785), (1411, 147445205), (4187, 49688365), (4399, 47293745), (4505, 46180951), (6557, 31728715), (6715, 30982157), (7043, 29539285), (7055, 29489041), (20935, 9937673), (21995, 9458749), (32785, 6345743), (35215, 5907857), (71179, 2922845), (74783, 2781985), (111469, 1866395), (119731, 1737605), (347521, 598655), (355895, 584569), (373279, 557345), (373915, 556397)]